Butler, PA, United States
Butler County. Formed March 12, 1800, from Allegheny County. Named for Gen. Richard Butler, Revolutionary officer. A young George Washington had crossed this area, 1753. County seat was established at Butler in 1803, and the county was home of the Harmony Society, 1804-15.
Listen to the audio guide for George Washington blue plaque Free on WIP — starts by itself when you arrive, even with the screen off